Grate



FIG. 1 is an isometric view of a grate, the perspective view partially from the front side of the grate, partially from a first side of the grate, and partially from a second side of the grate. The broken lines are for illustrating parts of the grate and form no part of the claimed design; and,

FIG. 2 is a front view of the grate. The bottom and the sides of the grate form no part of the claimed design. 

CLAIM The ornamental design for a grate, as shown and described. 